Data quality report

Chalkwell_Minster_Sittingbourne_20230213_3

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

22

Bus lines

90%

RED
Data quality

20

Critical observations

40

Advisory observations

Contents

Critical observations (20)

These observations are considered critical in terms of data quality. An operator should aim to have zero critical observations in their data.

Timing (1)

Number of observations	Observation category
1	Fast timing between timing points

Data set (19)

Number of observations	Observation category
19	Missing block number

Advisory observations (40)

These observations suggest there may be an error in the data. However, for some types of services these may be intended by the operator. Advisory observations should be investigated and addressed.

Stops (23)

Number of observations	Observation category
23	Missing stops

Timing (9)

Number of observations	Observation category
1	Fast running time between stops
8	No timing point for more than 15 minutes

Journey (8)

Number of observations	Observation category
8	Journey overlap